html {
  scroll-padding-top: 102px;
}

body {
  padding-top: 82px;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  width: 100%;
  box-shadow: 0 8px 30px rgba(31, 23, 58, .045);
}

html.portal-route body {
  padding-top: 0;
}

@media (max-width: 900px) {
  .site-header.open {
    max-height: 100vh;
    overflow-y: auto;
  }
}